Added changes and unittests

Author: avidLearnerInProgress

pydesignpatterns/creational/builder_naive.py

@@ -1,7 +1,7 @@
 """
 Author: CHIRAG SHAH
 Created On: 18th September 2018
-Modified On: 10th October 2018
+Modified On: 14th October 2018
 """
 
 import inspect, sys
@@ -112,5 +112,4 @@ def get_outputimage():
 plt.show()
 return output
 
-#get_outputimage()
-#print(get_code())
+test_builder()

tests/test_builder.py

@@ -1,7 +1,7 @@
 """
 Author: CHIRAG SHAH
 Created On: 10th October 2018
-Modified On: 10th October 2018
+Modified On: 14th October 2018
 """
 
 import unittest, sys, inspect
@@ -17,6 +17,25 @@
 builder_naive
 )
 
+class TestBuilder(unittest.TestCase):
+
+def test_classes(self):
+self.assertEqual(inspect.isclass(builder_naive.Director), True)
+self.assertEqual(inspect.isclass(builder_naive.Product), True)
+self.assertEqual(inspect.isclass(builder_naive.Builder), True)
+self.assertEqual(inspect.isclass(builder_naive.ConcreteBuilder), True)
+
+def test_instances(self):
+self.assertEqual(isinstance(builder_naive.ConcreteBuilder(), builder_naive.Builder), True)
+self.assertEqual(isinstance(builder_naive.Builder, ABCMeta), True)
+
+def test_builder(self):
+concrete_builder = builder_naive.ConcreteBuilder()
+director = builder_naive.Director()
+director.construct(concrete_builder)
+product = concrete_builder.product
+#Unable to identify any assertion condition for product. Let me know if anyone finds :)
+
 class TestBuilderAircraft(unittest.TestCase):
 
 def test_classes(self):